---
title:  put
---

<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

Add or update a region entry.

**Availability:** Online. You must be connected in `gfsh` to a JMX Manager member to use this command.

**Syntax:**

``` pre
put --key=value --value=value --region=value [--key-class=value] 
[--value-class=value] [--if-not-exists(=value)]
```

| Name                                              | Description                                                                                                | Default Value      |
|---------------------------------------------------|------------------------------------------------------------------------------------------------------------|--------------------|
| <span class="ph">\\-\\-key</span>                          | *Required.* String or JSON text from which to create the key. For example: "`James`", "`100L`" and "`('id': 'l34s')`".   |                    |
| <span class="keyword parmname">\\-\\-value</span>          | *Required.* String or JSON text from which to create the value. For example: "`James`", "`100L`" and "`('id': 'l34s')`". |                    |
| <span class="keyword parmname">&#8209;&#8209;region</span> | *Required.* Region into which the entry will be put.                                                                     |                    |
| <span class="keyword parmname">&#8209;&#8209;key-class</span>  | Fully qualified class name of the key's type.                                                                        | `java.lang.String` |
| <span class="keyword parmname">\\-\\-value-class</span>    | Fully qualified class name of the value's type. The type may not be an internal PDX class.                               | `java.lang.String` |
| <span class="keyword parmname">&#8209;&#8209;value-class</span>    | Fully qualified class name of the value's type. The type may not be an internal PDX class.                               | `java.lang.String` |
| <span class="keyword parmname">\\-\\-if-not-exists</span> | Skip the put operation when an entry with the same key already exists.                                                   | false              |

**Example Commands:**

``` pre
put --key=('id':'133abg125') --value=('firstname':'James','lastname':'Gosling') 
--region=/region1 --key-class=data.ProfileKey --value-class=data.ProfileDetails

put --key=('133abg124') --value=('Hello World!!') --region=/region2

put --key=('100F') --value=('2146547689879658564')  --region=/region1/region12 
--key-class=java.lang.Float --value-class=java.lang.Long
```

**Sample Output:**

``` pre
gfsh>put --key=('123abc') --value=('Hello World!!') --region=region2
Result      : true
Key Class   : java.lang.String
Key         : ('123abc')
Value Class : java.lang.String
Old Value   : <NULL>
```

**Error Messages:**

``` pre
"Region name is either empty or Null";
"Key is either empty or Null";
"Value is either empty or Null";
"Region <{0}> not found in any of the members";
"Region <{0}> Not Found";
"Key is not present in the region";
```


